perplexus.info :: Numbers : Happy New Year

Happy New Year (Posted on 2011-01-01)

2011=670*3+1+2+4+8-9-5

We have just welcomed the New Year, using all 10 digits and 4 basic arithmetic signs(+, -, /, and *).

Try to get 2011 with ALL 10 digits, significantly fewer signs and no brackets.

Hint: My solution uses 10 distinct digits and 3 signs only, but maybe a better solution exists.

No Solution Yet Submitted by Ady TZIDON

No Rating

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
re: notes on missed computer solutions	Ady TZIDON	2011-01-01 18:47:35
re(6): best I can do -- the program for the solutions	Ady TZIDON	2011-01-01 18:45:38
notes on missed computer solutions	Charlie	2011-01-01 15:13:00
re(5): best I can do -- the program for the solutions	Charlie	2011-01-01 14:47:25
re(4): best I can do -- computer solutions involving division	Charlie	2011-01-01 14:45:42
re(3): best I can do -- computer solutions involving multiplication	Charlie	2011-01-01 14:41:26
re(2): best I can do -- computer findings	Charlie	2011-01-01 14:37:50
re: best I can do	Ady TZIDON	2011-01-01 13:41:34
best I can do	Justin	2011-01-01 13:29:41

Please log in:

Login:
Password:
Remember me:

Sign up! \| Forgot password

Search:

Search body:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (7)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info